in the media mode, we should be able to select a number of clips, and delete them all (the hvx200 allows this, and it's a great help). as far as i can tell, we're only able to delete all clips, or go one by one, which takes forever.

If you're shooting full-body subjects on greenscreen portrait takes advantage of the greater horizontal resolution available in a 16x9 image and you'll flip it in post. However, since you actually have to physically turn the camera sideways, and in doing so you turn the lcd at the same time, I'm not sure when you would need to flip the display except maybe for playback.